20124346472

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{456293}}^1$

素因数の和:456485

約数の個数: 32

約数和(自身を含む): 39013137000

約数和(自身を除く): 18888790528

約数列:

[1, 2, 4, 8, 37, 74, 148, 149, 296, 298, 596, 1192, 5513, 11026, 22052, 44104, 456293, 912586, 1825172, 3650344, 16882841, 33765682, 67531364, 67987657, 135062728, 135975314, 271950628, 543901256, 2515543309, 5031086618, 10062173236, 20124346472]

約数ペア:

[(1, 20124346472), (2, 10062173236), (4, 5031086618), (8, 2515543309), (37, 543901256), (74, 271950628), (148, 135975314), (149, 135062728), (296, 67987657), (298, 67531364), (596, 33765682), (1192, 16882841), (5513, 3650344), (11026, 1825172), (22052, 912586), (44104, 456293)]